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Merck
CN

33064

2-甲基-1-丙醇

puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99% (GC)

别名:

异丁醇, 异丙基甲醇

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关于此项目

线性分子式:
(CH3)2CHCH2OH
化学文摘社编号:
78-83-1
分子量:
74.12
EC Number:
201-148-0
UNSPSC Code:
12352001
PubChem Substance ID:
329754451
Beilstein/REAXYS Number:
1730878
MDL number:
MFCD00004740
NACRES:
NA.21
Assay:
≥99% (GC)
Technique(s):
GC/GC: suitable
Bp:
108 °C (lit.)
Vapor pressure:
8 mmHg ( 20 °C)
8.8 mmHg ( 0 °C)

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产品名称

2-甲基-1-丙醇, puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99% (GC)

InChI key

ZXEKIIBDNHEJCQ-UHFFFAOYSA-N

InChI

1S/C4H10O/c1-4(2)3-5/h4-5H,3H2,1-2H3

SMILES string

CC(C)CO

grade

ACS reagent
puriss. p.a.

agency

reag. Ph. Eur.

vapor density

2.55 (vs air)

vapor pressure

8 mmHg ( 20 °C)
8.8 mmHg ( 0 °C)

assay

≥99% (GC)

form

liquid

autoignition temp.

801 °F

expl. lim.

10.6 %

technique(s)

GC/GC: suitable

impurities

≤0.001% non-volatile matter
≤0.001% peroxides (as H2O2)
≤0.004% free acid (as C3H7COOH)
≤0.005% iso-butyraldehyd (GC)
≤0.005% n-butyraldehyde (GC)
≤0.02% butanone
≤0.05% 2-butanol
≤0.05% water (Karl Fischer)
≤0.1% 1-butanol

refractive index

n20/D 1.3950-1.3960
n20/D 1.396 (lit.)

bp

108 °C (lit.)

mp

−108 °C (lit.)

density

0.803 g/mL at 25 °C (lit.)

cation traces

Al: ≤0.5 mg/kg
B: ≤0.02 mg/kg
Ba: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.05 mg/kg
Co: ≤0.02 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.02 mg/kg
Fe: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.1 mg/kg
Sn: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg

suitability

passes test for reaction against H2SO4

Quality Level

200

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相关类别

Application

2-Methyl-1-propanol (Isobutyl alcohol) may be used to prepare the isobutyl alcohol-benzene solution for use in the quantification of inorganic phosphates. It may be used for the estimation of phosphate (inorganic phosphorous) by a colorimetric method.

General description

2-Methyl-1-propanol (Isobutyl alcohol) is widely used organic solvent.

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

target_organs

Central nervous system, Respiratory system

存储类别

3 - Flammable liquids

wgk

WGK 1

flash_point_f

82.4 °F - closed cup

flash_point_c

28 °C - closed cup

法规信息

危险化学品
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
SDBB1707
STBL4047
STBK9142
STBK6422
STBJ4316

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Mechanistic studies of the catalytic dehydration of isobutyl alcohol on NaH-ZSM-5.
Williams C, et al.
J. Chem. Soc., Faraday Trans., 86(20), 3473-3485 (1990)
Determination of inorganic phosphate.
Martin JB and Doty DM.
Analytical Chemistry, 21(8), 965-967 (1949)
D Norbäck et al.
Occupational and environmental medicine, 52(6), 388-395 (1995-06-01)
As a part of the worldwide European Community respiratory health survey, possible relations between symptoms of asthma, building characteristics, and indoor concentration of volatile organic compounds (VOCs) in dwellings were studied. The study comprised 88 subjects, aged 20-45 years, from
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Jeremy J Minty et al.
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Synergistic microbial communities are ubiquitous in nature and exhibit appealing features, such as sophisticated metabolic capabilities and robustness. This has inspired fast-growing interest in engineering synthetic microbial consortia for biotechnology development. However, there are relatively few reports of their use
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